test updates from latest web component polyfill roll

pkg/pkg.status

 # Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # Don't run any test-like files that show up in packages directories. It
 # shouldn't be necessary to run "pub install" in these packages, but if you do
 # it shouldn't break the tests.
 */packages/*/*: Skip
 */*/packages/*/*: Skip
 */*/*/packages/*/*: Skip
@@ skipping 174 matching lines @@
 intl/test/date_time_format_http_request_test: Fail # Issue 8983
 polymer_expressions/test/syntax_test: Fail, Timeout, Pass # Issue 19138
 
 [ $runtime == ie10 ]
 typed_data/test/typed_buffers_test/none: Fail # Issue   17607 (I put this here explicitly, since this is not the same as on ie9)
 polymer/e2e_test/*: Pass, RuntimeError # Issue 19265
 polymer_expressions/*: Pass, RuntimeError # Issue 19265
 template_binding/test/template_binding_test: Pass, RuntimeError # Issue 19265
 polymer/test/event_handlers_test: Pass, Timeout # Issue 19327
 
-[ $runtime == ie11 ]
-polymer/test/event_handlers_test: RuntimeError, Timeout # Issue 19265
-
 [ $runtime == safari || $runtime == safarimobilesim ]
 # Unexplained errors only occuring on Safari.
 typed_data/test/typed_buffers_test: RuntimeError
 
 # Skip browser-specific tests on VM
 [ $runtime == vm ]
 path/test/browser_test: Fail, OK # Uses dart:html
 intl/test/find_default_locale_browser_test: Skip
 intl/test/date_time_format_http_request_test: Skip
 third_party/angular_tests/vm_test: Fail # Uses removed APIs. See issue 18733.
@@ skipping 216 matching lines @@
 http/test/multipart_test: Fail
 http/test/request_test: Fail
 http/test/response_test: Fail
 oauth2/test/authorization_code_grant_test: Fail
 oauth2/test/client_test: Fail
 oauth2/test/credentials_test: Fail
 oauth2/test/handle_access_token_response_test: Fail
 
 [ $runtime == drt ]
 http/test/html/client_test: Skip # Issue 18566